Example usage for java.lang String join

Introduction

In this page you can find the example usage for java.lang String join.

Prototype

public static String join(CharSequence delimiter, Iterable<? extends CharSequence> elements)

Source Link

Document

Returns a new String composed of copies of the CharSequence elements joined together with a copy of the specified delimiter .

Usage

From source file:eu.over9000.cathode.data.parameters.StreamsQuery.java

@Override
public List<NameValuePair> buildParamPairs() {
    final List<NameValuePair> result = new ArrayList<>();

    if (game != null) {
        result.add(new BasicNameValuePair("game", game));
    }//from   w  ww .j a  v  a 2 s  .  c om
    if (channels != null && !channels.isEmpty()) {
        result.add(new BasicNameValuePair("channel", String.join(",", channels)));
    }
    if (clientId != null) {
        result.add(new BasicNameValuePair("client_id", clientId));
    }
    if (streamType != null) {
        result.add(new BasicNameValuePair("stream_typ=", streamType.name()));
    }

    return result;
}

From source file:zipkin.execjar.ExecJarRule.java

/** Returns stderr and stdout dumped into the same place */
public String consoleOutput() {
    return String.join("\n", console);
}

From source file:am.ik.categolj3.api.category.InMemoryCategoryService.java

@Override
public List<List<String>> findAllOrderByNameAsc() {
    return this.categories.values().stream().distinct()
            .sorted(Comparator.comparing(categories -> String.join(",", categories)))
            .collect(Collectors.toList());
}

From source file:MyClass.java

public static String getGenericTypeParams(Class c) {
    StringBuilder sb = new StringBuilder();
    TypeVariable<?>[] typeParms = c.getTypeParameters();

    if (typeParms.length > 0) {
        String[] paramNames = new String[typeParms.length];
        for (int i = 0; i < typeParms.length; i++) {
            paramNames[i] = typeParms[i].getTypeName();
        }//  ww w  . j a  v  a  2  s.  c  o m
        sb.append('<');
        String parmsList = String.join(",", paramNames);
        sb.append(parmsList);
        sb.append('>');
    }
    return sb.toString();
}

From source file:com.videaps.cube.solving.access.SplitColorsDelegate.java

public void execute(DelegateExecution execution) throws Exception {
    logger.info(execution.getCurrentActivityName());

    @SuppressWarnings("unchecked")
    List<String> brickColorsInner = (List<String>) execution.getVariable("brickColorsInner");

    StringBuffer colorBuf = new StringBuffer();
    ColorPicker colorPicker = new ColorPicker();

    int partitionSize = brickColorsInner.size() / ColorPicker.NO_OF_BRICKS_PER_FACE;
    logger.info("partitionSize=" + partitionSize);
    List<List<String>> partitions = ListUtils.partition(brickColorsInner, partitionSize);
    for (List<String> partition : partitions) {
        String colorStr = String.join("", partition);
        logger.info("colorStr=" + colorStr);
        String mostFrequentColor = colorPicker.mostFrequentColor(colorStr);
        logger.info("mostFrequentColor=" + mostFrequentColor);
        colorBuf.append(mostFrequentColor);
    }//from  w  w w  .  ja  v a  2  s .co  m

    execution.setVariable("brickColorsSplit", colorBuf.toString());
    logger.info("brickColorsSplit=" + colorBuf.toString());
}

From source file:com.khartec.waltz.web.WebUtilities.java

/**
 * Given a vararg/array of path segments will join them
 * to make a string representing the path.  No starting or trailing
 * slashes are added to the resultant path string.
 *
 * @param segs Segments to join/*from w  w  w  . j av  a2s.  co m*/
 * @return String representing the path produced by joining the segments
 * @throws IllegalArgumentException If any of the segments are null
 */
public static String mkPath(String... segs) {
    checkAll(segs, x -> StringUtilities.notEmpty(x), "Cannot convert empty segments to path");

    return String.join("/", segs);
}

From source file:com.articulate.sigma.nlp.CorefSubstitutorLargeTest.java

@Test
public void test() {
    Annotation document = Pipeline.toAnnotation(input);

    CorefSubstitutor ps = new CorefSubstitutor(document);

    SentenceBuilder sb = new SentenceBuilder(document);
    String actual = String.join(" ", sb.asStrings(ps));
    assertEquals(expected, actual);//from   ww w . j ava2  s .com
}

From source file:net.sf.jabref.sql.SQLUtil.java

/**
 * @return Create a common separated field names
 *///from   w  ww.  j a v  a2 s.com
public static String getFieldStr() {
    // create comma separated list of field names
    List<String> fieldNames = new ArrayList<>();
    for (int i = 0; i < SQLUtil.getAllFields().size(); i++) {
        StringBuilder field = new StringBuilder(SQLUtil.allFields.get(i));
        if (SQLUtil.RESERVED_DB_WORDS.contains(field.toString())) {
            field.append('_');
        }
        fieldNames.add(field.toString());
    }
    return String.join(", ", fieldNames);
}

From source file:com.baifendian.swordfish.execserver.engine.hive.HiveUtil.java

/**
 * ORC/*from w w w.ja  v  a 2 s  . com*/
 */
public static String getORCTmpTableDDL(String dbName, String tableName, List<HqlColumn> hqlColumnList,
        String localtion) {
    List<String> fieldList = new ArrayList<>();

    for (HqlColumn hqlColumn : hqlColumnList) {
        fieldList.add(MessageFormat.format("{0} {1}", hqlColumn.getName(), hqlColumn.getType()));
    }

    String sql = "CREATE TEMPORARY EXTERNAL TABLE {0}.{1}({2}) STORED AS orc LOCATION \"{3}\"";

    sql = MessageFormat.format(sql, dbName, tableName, String.join(",", fieldList), localtion);

    return sql;
}

From source file:edu.umd.umiacs.clip.tools.classifier.LibSVMUtils.java

public static String asString(Map<Integer, Double> map) {
    return String.join(" ",
            map.entrySet().stream().sorted((e1, e2) -> Integer.compare(e1.getKey(), e2.getKey()))
                    .filter(entry -> entry.getValue() != 0)
                    .map(entry -> entry.getKey() + ":" + entry.getValue()).collect(toList()));
}